Expert Lecture on Power Factor Correction in Permanent Magnet Brushless Drive for Home Appliances
High efficiency, high power density, compact size, silent operation, high reliability and low wear and tear of the magnet brushless DC (PMBLDC) motor makes it a suitable choice in many low and medium power applications. Due to these features, PMBLDC motors are widely used in household equipment, industrial tools, heating, ventilation and air conditioning (HVAC), robotics, automation and medical applications. This lecture aims to present an overview of power factor correction (PFC) converters for feeding PMBLDC motor drives as a cost-effective solution for low power household appliances. The selection of suitable PFC converter for particular application depends upon various aspects such as total number of components of PFC converter, voltage and power rating of BLDC motor, requirement of galvanic isolation, cost and efficiency of the overall system. There exist various configurations of the PFC converters, which are classified into five different categories of non-isolated PFC converters, bridgeless non- isolated PFC converters, isolated PFC converters, bridgeless isolated PFC converters and integrated and high-quality rectifiers. Analysis, design and control of these PFC converters for improvements in power quality at AC mains of the PMBLDC motor drive is presented in this lecture. Other major aspects of the seminar includes simplicity in control, reducing the number of sensors and cost and increasing the overall efficiency of the system.
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- Conference Hall, Department of Electrical Engineering
- IIT(BHU), Varanasi
- Varanasi, West Bengal
- India 221005
- Building: Department of Electrical Engineering
Speakers
Prof. Bhim Singh of IIT Delhi
Power Factor Correction in Permanent Magnet Brushless Drive for Home Appliances
Biography:
Bhim Singh (SM’99, F’10) received his B.E. (Electrical) from the University of Roorkee, India, in 1977 and his M.Tech. (Power Apparatus & Systems) and Ph.D. (Power Electronics Electrical Machines and Drive) from the Indian Institute of Technology Delhi, India, in 1979 and 1983, respectively.
In 1983, he joined the Department of Electrical Engineering, University of Roorkee (Now IIT Roorkee), as a Lecturer. He became a Reader there in 1988. In December 1990, he joined the Department of Electrical Engineering, IIT Delhi, India, as an Assistant Professor, where he has become an Associate Professor in 1994 and a Professor in 1997. He has been ABB Chair Professor from September 2007 to September 2012. Since October 2012, he is CEA (Central Electricity Authority) Chair Professor. He has been Head of the Department of Electrical Engineering at IIT Delhi from July 2014 to August 2016. Since, August 2016, he is the Dean, Academics at IIT Delhi. He is JC Bose Fellow of DST, Government of India since December 2015. Prof. Singh has guided 72 Ph.D. dissertations, 167 M.E./M.Tech./M.S.(R) theses, and 60 BE/B.Tech. Projects. He has been filed 34 patents. He has executed more than eighty sponsored and consultancy projects. He has co-authored a text book on power quality: Power Quality Problems and Mitigation Techniques published by John Wiley & Sons Ltd. 2015. His areas of interest include solar PV grid interface systems, microgrids, power quality monitoring and mitigation, solar PV water pumping systems, improved power quality AC-DC converters, power electronics, electrical machines, drives, FACTS, and high voltage direct current (HVDC) systems.
Prof. Singh is a Fellow of the Indian National Academy of Engineering (FNAE), The Indian National Science Academy (FNA), The National Academy of Science, India (FNASc), The Indian Academy of Sciences, India (FASc), The World Academy of Sciences (FTWAS), Institute of Electrical and Electronics Engineers (FIEEE), the Institute of Engineering and Technology (FIET), Institution of Engineers (India) (FIE), and Institution of Electronics and Telecommunication Engineers (FIETE) and a Life Member of the Indian Society for Technical Education (ISTE), System Society of India (SSI), and National Institution of Quality and Reliability (NIQR). He has received Khosla Research Prize of University of Roorkee in the year 1991. He is recipient of JC Bose and Bimal K Bose awards of The Institution of Electronics and Telecommunication Engineers (IETE) for his contribution in the field of Power Electronics. He is also a recipient of Maharashtra State National Award of Indian Society for Technical Education (ISTE) in recognition of his outstanding research work in the area of Power Quality. He has received PES Delhi Chapter Outstanding Engineer Award for the year 2006. Professor Singh has received Khosla National Research Award of IIT Roorkee in the year 2013. He has also received Shri Om Prakash Bhasin Award-2014 in the field of Engineering including Energy & Aerospace. He has been the General Chair of the 2006 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES’2006), General CoChair of the 2010 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES’2010), General Co-Chair of the 2015 IEEE International Conference (INDICON’2015), General Co-Chair of 2016 IEEE International Conference (ICPS’2016) held in New Delhi.
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